The book mentions the arrival of the Mahdi, Muhammad Ahmad, and his followers. It describes his early life, his claim to prophethood, and his call to jihad against the Turco-Egyptian rule. The text also touches upon the political and religious landscape of Sudan at the time, highlighting the discontent with the existing government and the desire for a just ruler. It mentions the spread of his movement and the initial successes of his forces. The passage also refers to the importance of seeking justice and the role of the Mahdi in fulfilling this aspiration.